/*
 * Copyright 2019-2025 the original author or authors.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * https://www.apache.org/licenses/LICENSE-2.0
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.iiifi.kite.core.util;

import java.nio.charset.Charset;

import lombok.experimental.UtilityClass;

/**
 * Base64工具类
 *
 * @author kite@iiifi.com 花朝
 */
@UtilityClass
public class Base64Utils extends org.springframework.util.Base64Utils {

    /**
     * 编码
     *
     * @param value 字符串
     * @return {String}
     */
    public static String encode(String value) {
        return Base64Utils.encode(value, Charsets.UTF_8);
    }

    /**
     * 编码
     *
     * @param value 字符串
     * @param charset 字符集
     * @return {String}
     */
    public static String encode(String value, Charset charset) {
        byte[] val = value.getBytes(charset);
        return new String(Base64Utils.encode(val), charset);
    }

    /**
     * 编码URL安全
     *
     * @param value 字符串
     * @return {String}
     */
    public static String encodeUrlSafe(String value) {
        return Base64Utils.encodeUrlSafe(value, Charsets.UTF_8);
    }

    /**
     * 编码URL安全
     *
     * @param value 字符串
     * @param charset 字符集
     * @return {String}
     */
    public static String encodeUrlSafe(String value, Charset charset) {
        byte[] val = value.getBytes(charset);
        return new String(Base64Utils.encodeUrlSafe(val), charset);
    }

    /**
     * 解码
     *
     * @param value 字符串
     * @return {String}
     */
    public static String decode(String value) {
        return Base64Utils.decode(value, Charsets.UTF_8);
    }

    /**
     * 解码
     *
     * @param value 字符串
     * @param charset 字符集
     * @return {String}
     */
    public static String decode(String value, Charset charset) {
        byte[] val = value.getBytes(charset);
        byte[] decodedValue = Base64Utils.decode(val);
        return new String(decodedValue, charset);
    }

    /**
     * 解码URL安全
     *
     * @param value 字符串
     * @return {String}
     */
    public static String decodeUrlSafe(String value) {
        return Base64Utils.decodeUrlSafe(value, Charsets.UTF_8);
    }

    /**
     * 解码URL安全
     *
     * @param value 字符串
     * @param charset 字符集
     * @return {String}
     */
    public static String decodeUrlSafe(String value, Charset charset) {
        byte[] val = value.getBytes(charset);
        byte[] decodedValue = Base64Utils.decodeUrlSafe(val);
        return new String(decodedValue, charset);
    }
}
